Libav
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border detection filter Ported from MPlayer libmpcodecs/vf_cropdetect.c. More...
#include <stdio.h>
#include "libavutil/imgutils.h"
#include "libavutil/internal.h"
#include "libavutil/opt.h"
#include "avfilter.h"
#include "formats.h"
#include "internal.h"
#include "video.h"
Go to the source code of this file.
Data Structures | |
struct | CropDetectContext |
Macros | |
#define | OFFSET(x) offsetof(CropDetectContext, x) |
#define | FLAGS AV_OPT_FLAG_VIDEO_PARAM |
Functions | |
static int | query_formats (AVFilterContext *ctx) |
static int | checkline (void *ctx, const unsigned char *src, int stride, int len, int bpp) |
static av_cold int | init (AVFilterContext *ctx) |
static int | config_input (AVFilterLink *inlink) |
static int | filter_frame (AVFilterLink *inlink, AVFrame *frame) |
Variables | |
static const AVOption | options [] |
static const AVClass | cropdetect_class |
static const AVFilterPad | avfilter_vf_cropdetect_inputs [] |
static const AVFilterPad | avfilter_vf_cropdetect_outputs [] |
AVFilter | ff_vf_cropdetect |
border detection filter Ported from MPlayer libmpcodecs/vf_cropdetect.c.
Definition in file vf_cropdetect.c.
#define OFFSET | ( | x | ) | offsetof(CropDetectContext, x) |
Definition at line 196 of file vf_cropdetect.c.
#define FLAGS AV_OPT_FLAG_VIDEO_PARAM |
Definition at line 197 of file vf_cropdetect.c.
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Definition at line 47 of file vf_cropdetect.c.
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Definition at line 62 of file vf_cropdetect.c.
Referenced by filter_frame().
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Definition at line 89 of file vf_cropdetect.c.
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Definition at line 101 of file vf_cropdetect.c.
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Definition at line 117 of file vf_cropdetect.c.
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Definition at line 198 of file vf_cropdetect.c.
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Definition at line 205 of file vf_cropdetect.c.
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Definition at line 212 of file vf_cropdetect.c.
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Definition at line 223 of file vf_cropdetect.c.
AVFilter ff_vf_cropdetect |
Definition at line 231 of file vf_cropdetect.c.